Issued Patents All Time
Showing 25 most recent of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12395739 | Actuator driver, camera module using thereof, and electronic device | Kuniyuki Kubo, Hiroyuki Kondo | 2025-08-19 |
| 11914219 | Actuator driver | Akihito Saito, Yoshihiro Sekimoto | 2024-02-27 |
| 11785341 | Crosstalk correction method and actuator driver | Takuto Tsukamoto, Tetsuya Yoshida, Yoshihiro Sekimoto | 2023-10-10 |
| 11067767 | Actuator driver | Akihito Saito, Yoshihiro Sekimoto | 2021-07-20 |
| 10897574 | Actuator driver, imaging device using the same, and imaging method | Akihito Saito, Yoshihiro Sekimoto | 2021-01-19 |
| 10750091 | Actuator driver, imaging device using the same, and imaging method | Akihito Saito, Yoshihiro Sekimoto | 2020-08-18 |
| 10674051 | Actuator driver | Hiromichi Tanimukai, Akihito Saito, Yoshihiro Sekimoto | 2020-06-02 |
| 10491827 | Actuator driver, imaging device and calibration method | Akihito Saito, Hiromichi Tanimukai, Yoshihiro Sekimoto | 2019-11-26 |
| 10469752 | Imaging device that adjusts lens positioning based on a ratio in order to address crosstalk | Akihito Saito, Hiromichi Tanimukai, Yoshihiro Sekimoto | 2019-11-05 |
| 10037939 | Semiconductor apparatus | — | 2018-07-31 |
| 9755509 | Control circuit for switching power supply | Isao Yamamoto, Shinya Karasawa, Shigenobu Shimohagi, Yuichi Shinozaki | 2017-09-05 |
| 9722486 | Protection circuit | Yuichi Shinozaki, Isao Yamamoto, Shinya Karasawa, Shigenobu Shimohagi | 2017-08-01 |
| 9659868 | Semiconductor apparatus | — | 2017-05-23 |
| 9634564 | Control circuit and control method of digital control power supply circuit, and digital control power supply circuit, electronic device and base station using the same | Yuichi Shinozaki | 2017-04-25 |
| 9529054 | Detecting disconnection fault in device monitoring circuit connected in multiple stages for battery cells connected in series | Koichi Miyanaga | 2016-12-27 |
| 9484773 | Energy harvesting apparatus and energy harvesting system | Koichi Miyanaga | 2016-11-01 |
| 9455630 | Control circuit and control method of digital control power supply circuit, and digital control power supply circuit, electronic device and base station using the same | Shigenobu Shimohagi | 2016-09-27 |
| 9368980 | Battery control circuit | Koichi Miyanaga | 2016-06-14 |
| 9368431 | Semiconductor apparatus | — | 2016-06-14 |
| 8791569 | Semiconductor apparatus | — | 2014-07-29 |
| 8026607 | Semiconductor apparatus | — | 2011-09-27 |
| 7876297 | Organic EL drive circuit with a D/A converter circuit and organic EL display device using the same | Masanori Fujisawa | 2011-01-25 |
| 7688289 | Organic EL driver circuit and organic EL display device | Shinichi Abe, Masanori Fujisawa | 2010-03-30 |
| 7570232 | Organic El drive circuit and organic El display using same | Shinichi Abe | 2009-08-04 |
| 7477217 | D/A converter circuit, organic EL drive circuit and organic EL display device | Shinichi Abe, Akio Fujikawa | 2009-01-13 |